package com.sky.handler;

import com.sky.constant.MessageConstant;
import com.sky.exception.BaseException;
import com.sky.result.Result;
import com.sky.result.ResultTest;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;

import java.sql.SQLIntegrityConstraintViolationException;

@RestControllerAdvice
@Slf4j
public class Practice {
    @ExceptionHandler
    public Result ex(BaseException exception){
        log.info("异常信息：{}",exception.getMessage());
        return Result.error(exception.getMessage());
    }
    @ExceptionHandler
    public Result exceptionHandler(SQLIntegrityConstraintViolationException ex){
//        Duplicate entry 'zhan123gsan' for key 'employee.idx_username'
        String message=ex.getMessage();
        if(message.contains("Duplicate entry")){
            String[] split = message.split(" ");
            String  username=split[2];
            String msg=username+ MessageConstant.ALREADY_EXISTS;
            return Result.error(msg);
        }else {
            return Result.error(MessageConstant.UNKNOWN_ERROR);
        }

    }

}
